DE3890648T1 - METHOD FOR PRODUCING MAGNETIC POWDER - Google Patents

METHOD FOR PRODUCING MAGNETIC POWDER

Info

Publication number
DE3890648T1
DE3890648T1 DE19883890648 DE3890648T DE3890648T1 DE 3890648 T1 DE3890648 T1 DE 3890648T1 DE 19883890648 DE19883890648 DE 19883890648 DE 3890648 T DE3890648 T DE 3890648T DE 3890648 T1 DE3890648 T1 DE 3890648T1
Authority
DE
Germany
Prior art keywords
magnetic powder
producing magnetic
producing
powder
magnetic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
DE19883890648
Other languages
German (de)
Inventor
Toru Hamaya
Koki Horikoshi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Japan Science and Technology Agency
Original Assignee
Research Development Corp of Japan
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Research Development Corp of Japan filed Critical Research Development Corp of Japan
Priority claimed from PCT/JP1988/000814 external-priority patent/WO1989001521A1/en
Publication of DE3890648T1 publication Critical patent/DE3890648T1/en
Withdrawn legal-status Critical Current

Links

DE19883890648 1987-08-18 1988-08-18 METHOD FOR PRODUCING MAGNETIC POWDER Withdrawn DE3890648T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP20481587 1987-08-18
PCT/JP1988/000814 WO1989001521A1 (en) 1987-08-18 1988-08-18 Process for producing magnetic powder

Publications (1)

Publication Number Publication Date
DE3890648T1 true DE3890648T1 (en) 1989-10-19

Family

ID=26429332

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19883890648 Withdrawn DE3890648T1 (en) 1987-08-18 1988-08-18 METHOD FOR PRODUCING MAGNETIC POWDER

Country Status (1)

Country Link
DE (1) DE3890648T1 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU518465A1 (en) * 1974-05-14 1976-06-25 Всесоюзный научно-исследовательский институт минерального сырья The method of producing iron sulfate

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU518465A1 (en) * 1974-05-14 1976-06-25 Всесоюзный научно-исследовательский институт минерального сырья The method of producing iron sulfate

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
CA 109:140973p *
JP 60-1 72 288 A (Abstract) *
JP 62-1 71 688 A (Abstract) *

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Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: RESEARCH DEVELOPMENT CORP. OF JAPAN, TOKIO/TOKYO,

8128 New person/name/address of the agent

Representative=s name: TAUCHNER, P., DIPL.-CHEM. DR.RER.NAT. HEUNEMANN, D

8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: C12P 3/00

8607 Notification of search results after publication
8607 Notification of search results after publication
8136 Disposal/non-payment of the fee for publication/grant